Chronomat B01 42

From the retailer listing

Few watches earn the trust of professional divers and the admiration of collectors simultaneously. The Breitling Chronomat B01 does both. The 42 mm rose gold case frames a black dial with considered proportions, driven by the B01 movement, it carries 70 h of autonomy. Water-resistant to 200 m. Precision timing through the chronograph complication, a subsidiary seconds display, luminescent hands and indices for low-light legibility, and diamond-set hour markers. The '- rubber strap keeps the sporting character grounded. (Reference RB0134721B1S1 / RB0134721B1S1).